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Интерактивная система просмотра системных руководств (man-ов)

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redrawwin ()
  • >> redrawwin (3) ( Solaris man: Библиотечные вызовы )
  • redrawwin (3) ( FreeBSD man: Библиотечные вызовы )
  •  

    NAME

    redrawwin, wredrawln - redraw screen or portion of screen
     
    

    SYNOPSIS

    cc [ flag... ] file... -I /usr/xpg4/include  -L  /usr/xpg4/lib \
     -R  /usr/xpg4/lib  -lcurses  [ library... ]
    
    c89 [ flag... ] file... -lcurses [ library... ]
    
    #include <curses.h>
    
    int redrawwin(WINDOW *win);
    

    int wredrawln(WINDOW *win, int beg_line, int num_lines);
    

     

    PARAMETERS

    win

    Is a pointer to the window in which to redraw.

    beg_line

    Is the first line to redraw.

    num_lines

    Is the number of lines to redraw.

     

    DESCRIPTION

    The redrawwin() and wredrawln() functions force portions of a window to be redrawn to the terminal when the next refresh operation is performed.

    The redrawwin() function forces the entire window win to be redrawn, while the wredrawln() function forces only num_lines lines starting with beg_line to be redrawn. Normally, refresh operations use optimization methods to reduce the actual amount of the screen to redraw based on the current screen contents. These functions tell the refresh operations not to attempt any optimization when redrawing the indicated areas.

    These functions are useful when the data that exists on the screen is believed to be corrupt and for applications such as screen editors that redraw portions of the screen.  

    RETURN VALUES

    On success, these functions return OK. Otherwise, they return ERR.  

    ERRORS

    None.  

    ATTRIBUTES

    See attributes(5) for descriptions of the following attributes:

    ATTRIBUTE TYPEATTRIBUTE VALUE

    Interface StabilityStandard

    MT-Level

     

    SEE ALSO

    doupdate(3XCURSES), libcurses(3XCURSES), attributes(5), standards(5)


     

    Index

    NAME
    SYNOPSIS
    PARAMETERS
    DESCRIPTION
    RETURN VALUES
    ERRORS
    ATTRIBUTES
    SEE ALSO


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